e8dd7a8c2e917180a33a639f3843415de22b2413e7a10d48b6237549b07e49bd

Analysis

max time kernel
139s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 22:33

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General

Target

e8dd7a8c2e917180a33a639f3843415de22b2413e7a10d48b6237549b07e49bd.xls
Size

56KB
MD5

1ae1818e39f8d4577500154e769401e5
SHA1

82220a63d8acb8bf714ef0dc2f01d222ab3d4c4d
SHA256

e8dd7a8c2e917180a33a639f3843415de22b2413e7a10d48b6237549b07e49bd
SHA512

a312aeda09669b36fbd5c566e3786552f2dae39c446d5e5e4d6df9c260645e78b31d8255f23410966c97c94b1ed579d9964bdb4378d5bd8c3f51fb09db3369a0
SSDEEP

1536:VsKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgx5G9XSZ4Xsvm:aKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg6

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://dharian.org/_sharedtemplates/D3QgytUZsO7korYQrG/

xlm40.dropper

http://digitalripple.com/scripts/4ovLPfq/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2288	2376	regsvr32.exe	28

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2376	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2376	EXCEL.EXE
2376	EXCEL.EXE
2376	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29
PID 2376 wrote to memory of 2288	2376	EXCEL.EXE	29

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e8dd7a8c2e917180a33a639f3843415de22b2413e7a10d48b6237549b07e49bd.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\adw.dll
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\adw.dll

Filesize
392B

MD5
11a62c10d95eab4b66408d9a62e109e6

SHA1
40ee00f6fc266131a1da5e112ffe41f42212faa7

SHA256
c4ac0b66058f3c978847062f933e6ac015f5bee053957fe26803da3b578cc3cf

SHA512
f6a85fa91fdfaa72741cc3a1c8aa2341fa0a7a49f3bb52de17fbffc9fbde19234e451e0a0af9d15de540304d7dc54bd1b32e4c45884b93818131b1700e8ae2a5

Download Submit
memory/2376-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2376-1-0x00000000722CD000-0x00000000722D8000-memory.dmp

Filesize
44KB

Download
memory/2376-7-0x00000000722CD000-0x00000000722D8000-memory.dmp

Filesize
44KB

Download